1,2,5-TRIMETHYL-4-AMINOPIPERIDINE AND 3, 6-DIMETHYL-4-PHENYL-2-AMINOPYRIDINE СтатьяProstakov N.S., Mikheeva N.N., Pkhal'gumani D.Chemistry of Heterocyclic Compounds. Том 3. 1969. С. 539-540
